//
//  SetBase64andMd5.h
//  xhtios1.0
//
//  Created by hlt on 15/7/10.
//  Copyright (c) 2015年 hlt. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface SetBase64andMd5 : NSObject

+ (NSString *)base64:(NSString *)str ncryptOrDecrypt:(CCOperation)encryptOrDecrypt;

+ (NSString *)md5:(NSString *)str;

+(NSString *) tojson:(NSDictionary *) dict;
@end
